LD3985G30R
IC REG LINEAR 3V 150MA TSOT23-5Manufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics LD3985G30R is a positive fixed output linear voltage regulator designed for applications requiring stable 3V power. This component delivers 150mA output current with a low dropout voltage of just 0.1V at 150mA, minimizing power loss and heat dissipation, crucial for battery-powered devices and space-constrained designs. It features an enable pin for power sequencing and control, and protection mechanisms including over-current and over-temperature shutdown. The device boasts a high Power Supply Rejection Ratio (PSRR) of 60dB to 50dB across the 1kHz to 10kHz frequency range, effectively filtering out noise from the input supply. Operating from an input voltage up to 6V, the LD3985G30R is supplied in a compact TSOT-23-5 package, ideal for surface mount assembly in industries such as consumer electronics, automotive, and industrial control systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | SOT-23-5 Thin, TSOT-23-5 |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 150mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 150 µA |
| Voltage - Input (Max) | 6V |
| Number of Regulators | 1 |
| Supplier Device Package | TSOT-23-5 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 3V |
| Control Features | Enable |
| PSRR | 60dB ~ 50dB (1kHz ~ 10kHz) |
| Voltage Dropout (Max) | 0.1V @ 150mA |
| Protection Features | Over Current, Over Temperature |
| Current - Supply (Max) | 250 µA |
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